| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.usages.impl.rules; |
| |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataKey; |
| import com.intellij.openapi.actionSystem.DataSink; |
| import com.intellij.openapi.actionSystem.TypeSafeDataProvider; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vcs.FileStatus; |
| import com.intellij.openapi.vcs.FileStatusManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.JavaDirectoryService; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.PsiPackage; |
| import com.intellij.usageView.UsageViewBundle; |
| import com.intellij.usages.UsageGroup; |
| import com.intellij.usages.UsageView; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| |
| /** |
| * @author max |
| */ |
| public class PackageGroupingRule extends DirectoryGroupingRule { |
| public PackageGroupingRule(Project project) { |
| super(project); |
| } |
| |
| @Override |
| protected UsageGroup getGroupForFile(@NotNull final VirtualFile dir) { |
| PsiDirectory psiDirectory = PsiManager.getInstance(myProject).findDirectory(dir); |
| if (psiDirectory != null) { |
| PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(psiDirectory); |
| if (aPackage != null) return new PackageGroup(aPackage); |
| } |
| return super.getGroupForFile(dir); |
| } |
| |
| @Override |
| public String getActionTitle() { |
| return UsageViewBundle.message("action.group.by.package"); |
| } |
| |
| private class PackageGroup implements UsageGroup, TypeSafeDataProvider { |
| private final PsiPackage myPackage; |
| private Icon myIcon; |
| |
| private PackageGroup(PsiPackage aPackage) { |
| myPackage = aPackage; |
| update(); |
| } |
| |
| @Override |
| public void update() { |
| if (isValid()) { |
| myIcon = myPackage.getIcon(0); |
| } |
| } |
| |
| @Override |
| public Icon getIcon(boolean isOpen) { |
| return myIcon; |
| } |
| |
| @Override |
| @NotNull |
| public String getText(UsageView view) { |
| return myPackage.getQualifiedName(); |
| } |
| |
| @Override |
| public FileStatus getFileStatus() { |
| if (!isValid()) return null; |
| PsiDirectory[] dirs = myPackage.getDirectories(); |
| return dirs.length == 1 ? FileStatusManager.getInstance(myProject).getStatus(dirs[0].getVirtualFile()) : null; |
| } |
| |
| @Override |
| public boolean isValid() { |
| return myPackage.isValid(); |
| } |
| |
| @Override |
| public void navigate(boolean focus) throws UnsupportedOperationException { |
| myPackage.navigate(focus); |
| } |
| |
| @Override |
| public boolean canNavigate() { |
| return myPackage.canNavigate(); |
| } |
| |
| @Override |
| public boolean canNavigateToSource() { |
| return false; |
| } |
| |
| @Override |
| public int compareTo(@NotNull UsageGroup usageGroup) { |
| return getText(null).compareToIgnoreCase(usageGroup.getText(null)); |
| } |
| |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof PackageGroup)) return false; |
| |
| return myPackage.equals(((PackageGroup)o).myPackage); |
| } |
| |
| public int hashCode() { |
| return myPackage.hashCode(); |
| } |
| |
| @Override |
| public void calcData(final DataKey key, final DataSink sink) { |
| if (!isValid()) return; |
| if (CommonDataKeys.PSI_ELEMENT == key) { |
| sink.put(CommonDataKeys.PSI_ELEMENT, myPackage); |
| } |
| } |
| } |
| } |